(19)
(11) EP 2 391 814 A1

(12)

(43) Date of publication:
07.12.2011 Bulletin 2011/49

(21) Application number: 09771444.8

(22) Date of filing: 30.11.2009
(51) International Patent Classification (IPC): 
F02M 35/12(2006.01)
B62M 27/02(2006.01)
F02M 35/16(2006.01)
(86) International application number:
PCT/US2009/066110
(87) International publication number:
WO 2010/082979 (22.07.2010 Gazette 2010/29)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30) Priority: 16.01.2009 US 355349

(71) Applicant: Polaris Industries Inc.
Medina, Minnesota 55340 (US)

(72) Inventors:
  • FREDRICKSON, Richard, A.
    Roseau MN 56751 (US)
  • OLSON, Jerry, A.
    Roseau MN 56751 (US)
  • EICHENBERGER, Jason, A
    Warroad MN 56763 (US)

(74) Representative: reuteler & cie SA 
Chemin de la Vuarpillière 29
1260 Nyon
1260 Nyon (CH)

   


(54) AIR INTAKE SYSTEM FOR CONTROLLING SOUND EMISSION